Merge pull request #267 from MIT-Mobile/3.6/dev-intrepid-svoigt

Added in stops list view
Added support for extended nav bar in events PAD
Removed MITDateNavigationBarView from older implementation
Set up basic dayPickerCollectionView scaffolding
Working implementation of date view selector
Updated eventsTableView top inset to display properly on new format
Slight update in dayPicker sizing to get closer to wireframes and removed scroll indicator
Removed implementation of dayPickerCell for iPad and simply swapped nibs depending on usage.
Updated dayPickerController working in iPad
Updated eventsController in iPhone to use shared dayPickerController code
Updated events detail in iPad to adjust for extended nav bar.
Fixed issue where dateLabel wasn't updating and an animation issue.
Updated formatting and clean up based on review.
Updated tableView reload method
Merge pull request #268 from MIT-Mobile/3.6/dev-intrepid-lwright-PAD-eventsDayPicker

3.6/dev intrepid lwright pad events day picker
Check in SMCalloutView
Add some customizability to callout view and background
Refactor self-guided tour callout to use SMCalloutView
Remove old callout content controller
Remove WYPopoverController submodule